Allows an application to disable the keylock and any associated password security. A legitimate example of this is the phone disabling the keylock when receiving an incoming phone call, then re-enabling the keylock when the call is finished.

automatically start at boot

Allows an application to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down overall performance of the phone by constantly running.

display system-level alerts

Allows an application to show system alert windows. Malicious applications can take over the entire screen of the phone.

retrieve running applications

Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.